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GMAT Exam  >  GMAT Questions  >  The increasing costs of fossil fuels such as ... Start Learning for Free
The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.
Which of the following, if true, would serve the same function in the argument as the statement in boldface?
  • a)
    in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.
  • b)
    use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.
  • c)
    the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.
  • d)
    researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.
  • e)
    studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
The increasing costs of fossil fuels such as gas, coal and oil due to ...
Argument Analysis
Pre-Thinking
Conclusion Clarification
The author concludes that “While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage”. The question requires us to identify a statement that plays the same role as the portion in bold-face, which provides support for the author’s opinion that biofuels might not present significant cost advantage over fossil fuels.
Pre-Thinking Approach
In order to identify a statement that serves the same function in the argument as the statement in boldface, we need to understand the linkage between the original statement and the conclusion of the argument. Therefore, we need to observe linkage 2 and identify the option that replaces the original statement in the linkage.
Linkage #2:
Condition: The link connects a piece of evidence to the main conclusion. We need to identify a suitable instance that supports the claim that it is highly debatable whether biofuels will in fact present a significant cost advantage over fossil fuels. In other words, we need to find a piece of statement that supports the author’s opinion that “… it is highly debatable whether such fuels will in fact present a significant cost advantage”.
Strengthener:
  • The overall demand for the crops used as resources for biofuels is expected to grow at a significantly higher rate than the supply of these crops.
With this understanding in mind, let's take a look at the answer choices.
Answer Choices
A
in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.
Correct
This option implies that the final price of crops might be high in most countries. Therefore, it supports the author’s claim and matches our pre-thinking analysis. 
B
use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.
Incorrect -  Irrelevant
Increase in water pollution is not a concern in the argument.
C
the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.
Incorrect - Opposite
If anything, this choice presents a consideration that the raw-material for producing bio-fuels may be widely available. This piece of information is opposite to the one provided in the boldface portion. 
D
researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.
Incorrect - Irrelevant
The statement does not indicate that biofuels might not provide significant cost advantages as compared to fossil fuels. It only highlights biofuels’ dependency on huge amounts of water. We do not know if water would be disadvantageous from cost perspective.
E
studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.
Incorrect - Irrelevant
We are only concerned with the cost of biofuels. This statement is irrelevant to the context of the argument.
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Most Upvoted Answer
The increasing costs of fossil fuels such as gas, coal and oil due to ...
Argument Analysis
Pre-Thinking
Conclusion Clarification
The author concludes that “While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage”. The question requires us to identify a statement that plays the same role as the portion in bold-face, which provides support for the author’s opinion that biofuels might not present significant cost advantage over fossil fuels.
Pre-Thinking Approach
In order to identify a statement that serves the same function in the argument as the statement in boldface, we need to understand the linkage between the original statement and the conclusion of the argument. Therefore, we need to observe linkage 2 and identify the option that replaces the original statement in the linkage.
Linkage #2:
Condition: The link connects a piece of evidence to the main conclusion. We need to identify a suitable instance that supports the claim that it is highly debatable whether biofuels will in fact present a significant cost advantage over fossil fuels. In other words, we need to find a piece of statement that supports the author’s opinion that “… it is highly debatable whether such fuels will in fact present a significant cost advantage”.
Strengthener:
  • The overall demand for the crops used as resources for biofuels is expected to grow at a significantly higher rate than the supply of these crops.
With this understanding in mind, let's take a look at the answer choices.
Answer Choices
A
in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.
Correct
This option implies that the final price of crops might be high in most countries. Therefore, it supports the author’s claim and matches our pre-thinking analysis. 
B
use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.
Incorrect -  Irrelevant
Increase in water pollution is not a concern in the argument.
C
the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.
Incorrect - Opposite
If anything, this choice presents a consideration that the raw-material for producing bio-fuels may be widely available. This piece of information is opposite to the one provided in the boldface portion. 
D
researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.
Incorrect - Irrelevant
The statement does not indicate that biofuels might not provide significant cost advantages as compared to fossil fuels. It only highlights biofuels’ dependency on huge amounts of water. We do not know if water would be disadvantageous from cost perspective.
E
studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.
Incorrect - Irrelevant
We are only concerned with the cost of biofuels. This statement is irrelevant to the context of the argument.
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Community Answer
The increasing costs of fossil fuels such as gas, coal and oil due to ...
Argument Analysis
Pre-Thinking
Conclusion Clarification
The author concludes that “While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage”. The question requires us to identify a statement that plays the same role as the portion in bold-face, which provides support for the author’s opinion that biofuels might not present significant cost advantage over fossil fuels.
Pre-Thinking Approach
In order to identify a statement that serves the same function in the argument as the statement in boldface, we need to understand the linkage between the original statement and the conclusion of the argument. Therefore, we need to observe linkage 2 and identify the option that replaces the original statement in the linkage.
Linkage #2:
Condition: The link connects a piece of evidence to the main conclusion. We need to identify a suitable instance that supports the claim that it is highly debatable whether biofuels will in fact present a significant cost advantage over fossil fuels. In other words, we need to find a piece of statement that supports the author’s opinion that “… it is highly debatable whether such fuels will in fact present a significant cost advantage”.
Strengthener:
  • The overall demand for the crops used as resources for biofuels is expected to grow at a significantly higher rate than the supply of these crops.
With this understanding in mind, let's take a look at the answer choices.
Answer Choices
A
in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.
Correct
This option implies that the final price of crops might be high in most countries. Therefore, it supports the author’s claim and matches our pre-thinking analysis. 
B
use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.
Incorrect -  Irrelevant
Increase in water pollution is not a concern in the argument.
C
the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.
Incorrect - Opposite
If anything, this choice presents a consideration that the raw-material for producing bio-fuels may be widely available. This piece of information is opposite to the one provided in the boldface portion. 
D
researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.
Incorrect - Irrelevant
The statement does not indicate that biofuels might not provide significant cost advantages as compared to fossil fuels. It only highlights biofuels’ dependency on huge amounts of water. We do not know if water would be disadvantageous from cost perspective.
E
studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.
Incorrect - Irrelevant
We are only concerned with the cost of biofuels. This statement is irrelevant to the context of the argument.
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Direction: Read the following Passage and Answer the following Question.As urban landscapes continue to expand, the rise of vertical farming is becoming a crucial element in the quest for sustainable city living. Vertical farms, which grow crops in stacked layers within a controlled environment, offer a revolutionary approach to agriculture in urban settings. This innovative method of farming is not just about saving space; its about reimagining how we produce food in the face of growing environmental challenges.One of the key advantages of vertical farming is its minimal use of water and pesticides. Unlike traditional agriculture, which relies heavily on these resources, vertical farms use hydroponic systems that circulate water efficiently and eliminate the need for soil and large-scale pesticide use. This approach significantly reduces the environmental impact of farming.Another significant benefit is the reduction in food miles. Vertical farms can be established within urban areas, drastically cutting down the distance food travels from farm to consumer. This not only ensures fresher produce but also reduces transportation emissions, contributing to lower carbon footprints.However, vertical farming faces its own set of challenges. The initial setup and operational costs can be high, making it difficult for these farms to compete with traditional agriculture in terms of cost. Additionally, the energy requirements for maintaining controlled environments, such as lighting and temperature control, are substantial. Critics argue that unless renewable energy sources power these farms, they may not be as sustainable as they seem.Despite these challenges, the potential of vertical farming in reshaping urban agriculture remains immense. As technology advances, the efficiency of these farms is expected to improve, making them a vital component in the development of sustainable cities.Q.Which of the following concerns about vertical farming is mentioned in the passage?

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The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer?
Question Description
The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer? for GMAT 2025 is part of GMAT preparation. The Question and answers have been prepared according to the GMAT exam syllabus. Information about The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for GMAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer?.
Solutions for The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for GMAT. Download more important topics, notes, lectures and mock test series for GMAT Exam by signing up for free.
Here you can find the meaning of The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice The increasing costs of fossil fuels such as gas, coal and oil due to the depleting resources of such fuels have prompted many to suggest bio-fuels as a cheaper and greener substitute for them. While biofuels may be more environment-friendly, it is highly debatable whether such fuels will in fact present a significant cost advantage. For instance, many common crops used as resources for biofuels can be economically grown only in limited parts of the world; in other regions the same crops would be impossible or extremely costly to grow.Which of the following, if true, would serve the same function in the argument as the statement in boldface?a)in their efforts to reduce the wastage of water, most countries are substantially increasing the price at which they provide waters to the farmers.b)use of resources such as fertilizer to increase the production of crops used as sources to produce bio-fuels can lead to increased water pollution.c)the range of crops considered viable for bio-fuel production is wide enough to fit most agricultural zones.d)researchers are investigating ways to genetically engineer crops that are good resources for bio-fuels but that require huge amounts of water to grow.e)studies have shown that many unsaturated oils in bio-fuels leave gummy residues in car engines.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice GMAT tests.
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